921A/B 5999 counts smart pocket rms digital Multi-meter auto/manual range DC AC 600V NCV Line wire tester(RUOSHUI 921B)

RUOSHUI 921A/921B smart identify digital Multi-meters auto range tester 5999 counts testing equipment SAFETY RULES This series meter meets the standard of IEC61010 and CATII 600V. Read it before operation. 1. Check the case of the meter and test leads before operation. 2. Do not input over range when testing. 3. Be careful when measuring voltage over ACV 40V or DCV 60V. 4. When measuring, must select correct function and range. 5. The test lead should be keep away from the tested point when change the function. 6. Do not try to modify the circuit, Or you may damage the instrument and endanger personal safety. Main Features: 1. Displaying: LCD displaying 2. Max. indication: 5999(3 5/6), auto polarity indication 3. Measuring method: dual slope A/D transfer 4. Sampling rate: approx. 3 times/sec 5. Over range indication: displays “OL” 6. Low battery indication: symbol displays 7. Operation: (0～40)℃,relative humidity <80% 8. Power:1×1.5V battery 9. Meas.:148×76×21 mm 10. Weight: approx. 140g(including battery) 11. Accessories: instruction manual, gift box and battery

• LCD displaying, Max. indication: 5999(3 5/6), auto polarity indication
• Over range indication,Low battery indication
• Measuring method: dual slope A/D transfer, Sampling rate: approx. 3 times/sec
• Meets the standard of IEC61010 and CATII 600V
• Data hold √ Auto power off √ NCV measurement √ Flashlight √ Transistor test √